public class Text {
    public static void main(String[] args) {
        System.out.println("aaa");
        System.out.print("bbb");
        System.out.printf("x = %d\n",1);
    }
    public static void main3(String[] args) {
        switch(1) {
            case 1:
                break;
            case 2:
                break;
            default :
                break;
        }
    }
    public static void main2(String[] args) {
       int x = 10;
       int y = 10;
       if(x == 10)
           if(y == 10)
               System.out.println("aaa");
       else
               System.out.println("bbb");
    }
    public static void main1(String[] args) {
        System.out.println("aaa");
        System.out.println("bbb");
        System.out.println("ccc");
    }
}
